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Information About: NASA Technical Reports Server (NTRS)

Dates: 1915-

Subjects: Aerospace engineering; technical reports

Description: The NTRS provides access to NASA's current and historical aerospace research and engineering results. The type of information found in NTRS include: conference papers, images, journal articles, photos, meeting papers, movies, patents, research reports, and technical videos. NTRS integrates three separate information collections and enables search and retrieval of information through a common interface: NACA Collection: Citations and reports from the NACA Technical Report Server (TRS),, are now in NTRS. The NACA TRS site is retired and no longer in service following the consolidation of citations and reports into NTRS. The NACA collection is historical information from the NACA period lasting from 1915 to 1958. NASA Collection: Citations and documents created or sponsored by NASA. The NASA collection time period starts in 1958 and continues to the present. NIX Collection: Citations and images, photos, movies and videos downloaded from the NASA Image eXchange and served out through NTRS. NIX is a separate system and users can go directly to the NIX to search imagery as well as through NTRS.

General Topics

Access: Free Access - Free Access

Connect to NASA Technical Reports Server (NTRS)